diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
index fdc188e81..9aacc9697 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
@@ -694,7 +694,11 @@ public class OrderInfoServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo
         //折扣信息
         orderInfo.setDiscountInfo(buildDiscountInfo(orderInfo));
         //最终折扣
-        orderInfo.setDiscountRatio(orderInfo.getOriginAmount().divide(param.getOrderAmount(), 2, RoundingMode.UP));
+        if (param.getOrderAmount().compareTo(BigDecimal.ZERO) != 0) {
+            orderInfo.setDiscountRatio(orderInfo.getOriginAmount().divide(param.getOrderAmount(), 2, RoundingMode.UP));
+        } else {
+            orderInfo.setDiscountRatio(BigDecimal.ZERO);
+        }
         saveOrUpdate(orderInfo);
     }